In this article let me tell you which programs you need to take care of in terms of updates, you should check the availability of updates on a permanent basis and install any new updates.
1:Antivirus software:
Any Antivirus software you have,You must update it.
2:Internet Browsers:
Internet browser whether Google Chrome or Firefox or Opera .. Etc
3:Software packages support and run (Runtimes)
Packets support and play programs are complementary programs for Windows, including Java and Flash Player, which are most prevalent and are not without most computers
The source:
http://www.computer-wd.com/2017/04/keep-this-programs-updated.html
(you may need to translate)
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